/**
 * GET /api/status — aggregated health snapshot used by the SPA's dashboard.
 *
 * All inputs are in-memory subsystem state — no disk reads on each call.
 * The response budget is < 5 ms; favour `getStatus()` over `testReachability()`.
 */
import type { FastifyInstance } from 'fastify';
import type { HostProcessOrchestrator } from '../../orchestrator/index.js';
import type { ManagedNodeInfo } from '../../orchestrator/types.js';
import type { NatService } from '../../nat/index.js';
import type { NatStatusSnapshot } from '../../nat/types.js';
import type { UpdateService } from '../../update/index.js';
export interface StatusRouteOptions {
    orchestrator: HostProcessOrchestrator;
    nat: NatService;
    update?: UpdateService;
}
export interface StatusResponse {
    service: {
        name: 'cadre-host';
        version: string;
        uptimeSeconds: number;
    };
    nodes: Array<{
        id: string;
        partyId: string;
        status: ManagedNodeInfo['status'];
        profile: ManagedNodeInfo['profile'];
    }>;
    connectivity: NatStatusSnapshot;
    update?: {
        available?: string;
        lastChecked?: string;
    };
}
export declare function registerStatusRoute(app: FastifyInstance, opts: StatusRouteOptions): void;